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Untie focus reporting and mouse handling

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This commit is contained in:
Maxime Coste 2020-03-27 07:54:21 +11:00
parent 3c265acd6c
commit 8f30e37507
2 changed files with 18 additions and 11 deletions
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26
src/ncurses_ui.cc
View File

@ -346,7 +346,7 @@ NCursesUI::NCursesUI()
start_color();
use_default_colors();
set_raw_mode();
set_terminal_mode();
enable_mouse(true);
set_signal_handler(SIGWINCH, &signal_handler<&resize_pending>);
@ -361,9 +361,8 @@ NCursesUI::~NCursesUI()
{
enable_mouse(false);
m_palette.set_change_colors(false);
fputs("\033>", stdout);
endwin();
tcsetattr(STDIN_FILENO, TCSAFLUSH, &m_original_termios);
restore_terminal_mode();
set_signal_handler(SIGWINCH, SIG_DFL);
set_signal_handler(SIGHUP, SIG_DFL);
set_signal_handler(SIGTSTP, SIG_DFL);
@ -375,7 +374,6 @@ void NCursesUI::suspend()
enable_mouse(false);
bool change_color_enabled = m_palette.get_change_colors();
m_palette.set_change_colors(false);
fputs("\033>", stdout);
endwin();
auto current = set_signal_handler(SIGTSTP, SIG_DFL);
@ -383,7 +381,7 @@ void NCursesUI::suspend()
sigemptyset(&unblock_sigtstp);
sigaddset(&unblock_sigtstp, SIGTSTP);
sigprocmask(SIG_UNBLOCK, &unblock_sigtstp, &old_mask);
tcsetattr(STDIN_FILENO, TCSAFLUSH, &m_original_termios);
restore_terminal_mode();
raise(SIGTSTP); // suspend here
@ -393,12 +391,12 @@ void NCursesUI::suspend()
doupdate();
check_resize(true);
set_raw_mode();
set_terminal_mode();
m_palette.set_change_colors(change_color_enabled);
enable_mouse(mouse_enabled);
}
void NCursesUI::set_raw_mode() const
void NCursesUI::set_terminal_mode() const
{
termios attr = m_original_termios;
attr.c_iflag &= ~(IGNBRK | BRKINT | PARMRK | ISTRIP | INLCR | IGNCR | ICRNL | IXON);
@ -411,6 +409,17 @@ void NCursesUI::set_raw_mode() const
tcsetattr(STDIN_FILENO, TCSAFLUSH, &attr);
fputs("\033=", stdout);
// force enable report focus events
fputs("\033[?1004h", stdout);
fflush(stdout);
}
void NCursesUI::restore_terminal_mode() const
{
tcsetattr(STDIN_FILENO, TCSAFLUSH, &m_original_termios);
fputs("\033>", stdout);
fputs("\033[?1004l", stdout);
fflush(stdout);
}
void NCursesUI::redraw(bool force)
@ -1254,8 +1263,6 @@ void NCursesUI::enable_mouse(bool enabled)
{
// force SGR mode
fputs("\033[?1006h", stdout);
// force enable report focus events
fputs("\033[?1004h", stdout);
// enable mouse
fputs("\033[?1000h", stdout);
// force enable report mouse position
@ -1265,7 +1272,6 @@ void NCursesUI::enable_mouse(bool enabled)
{
fputs("\033[?1002l", stdout);
fputs("\033[?1000l", stdout);
fputs("\033[?1004l", stdout);
fputs("\033[?1006l", stdout);
}
fflush(stdout);

3
src/ncurses_ui.hh
View File

@ -116,7 +116,8 @@ private:
DisplayCoord m_dimensions;
termios m_original_termios{};
void set_raw_mode() const;
void set_terminal_mode() const;
void restore_terminal_mode() const;
struct Menu : Window
{